Boscu, Prodigal Son of the Swamps

From publisher blurb: The Saints of Thuvaraiyam had high hopes for Bosocu. His birth drew cold-blooded guardians to his crib, the eldest Ghara Hags treated him like a son, and rumors claimed he was destined to end the Quagheads’ long exile. It was an unpleasant surprise to discover he’d run off one day with a minor chapter full of rabble.